legislation_cosponsors: 97-sjres-208, T000393

Cosponsors for tracked legislation. Distinguishes original cosponsors (signed on at introduction) from later additions. Linked to congress_members via bioguide_id.

This data as json

bill_id	bioguide_id	full_name	party	state	sponsorship_date	is_original_cosponsor
97-sjres-208	T000393	Sen. Tsongas, Paul E. [D-MA]	D	MA	1982-06-29	1